JPS5228388B2 - - Google Patents

Info

Publication number: JPS5228388B2
Authority: JP; Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Other versions

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1971-12-16

Filing date

1971-12-16

Publication date

1977-07-26

1971-12-16Application filedfiledCritical

1971-12-16Priority to JP10144171ApriorityCriticalpatent/JPS5228388B2/ja

1972-12-15Priority to IT5475372Aprioritypatent/IT974102B/en

1972-12-15Priority to DE19722261498prioritypatent/DE2261498A1/en

1972-12-15Priority to FR7244790Aprioritypatent/FR2163687A1/fr

1973-09-13Publication of JPS4866884ApublicationCriticalpatent/JPS4866884A/ja

1977-07-26Publication of JPS5228388B2publicationCriticalpatent/JPS5228388B2/ja

StatusExpiredlegal-statusCriticalCurrent

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
- G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
- G01N27/9006—Details, e.g. in the structure or functioning of sensors

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
General Health & Medical Sciences (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
Electrochemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Immunology (AREA)
Pathology (AREA)
Condensed Matter Physics & Semiconductors (AREA)
Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Measurement Of Resistance Or Impedance (AREA)

JP10144171A1971-12-161971-12-16ExpiredJPS5228388B2 (en)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
JP10144171AJPS5228388B2 (en)	1971-12-16	1971-12-16
IT5475372AIT974102B (en)	1971-12-16	1972-12-15	RESONANCE CIRCUIT FOR MEASURING THE CHARACTERISTICS OF MAGNETS AND CONDUCTIVE MATERIAL MAGNETS CO OR EDDY CURRENT
DE19722261498DE2261498A1 (en)	1971-12-16	1972-12-15	RESONANCE MEASUREMENT CIRCUIT FOR MAGNETIC PROPERTIES
FR7244790AFR2163687A1 (en)	1971-12-16	1972-12-15

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP10144171AJPS5228388B2 (en)	1971-12-16	1971-12-16

Publications (2)

Publication Number	Publication Date
JPS4866884A JPS4866884A (en)	1973-09-13
JPS5228388B2true JPS5228388B2 (en)	1977-07-26

Family

ID=14300765

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP10144171AExpiredJPS5228388B2 (en)	1971-12-16	1971-12-16

Country Status (4)

Country	Link
JP (1)	JPS5228388B2 (en)
DE (1)	DE2261498A1 (en)
FR (1)	FR2163687A1 (en)
IT (1)	IT974102B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4000458A (en)*	1975-08-21	1976-12-28	Bell Telephone Laboratories, Incorporated	Method for the noncontacting measurement of the electrical conductivity of a lamella
DE3238089A1 (en)*	1982-10-14	1984-04-19	Ballhaus, Heribert, Dipl.-Ing. Dr.-Ing, 7517 Waldbronn	Apparatus for detecting corrosion damage on steel cable conveyor belts
JPS6147554A (en)*	1984-08-13	1986-03-08	Kobe Steel Ltd	Detection of variations in flux filling rate
US4668913A (en)*	1985-03-14	1987-05-26	International Business Machines Corporation	Constant flux magneto resistive magnetic reluctance sensing apparatus
DE3815009A1 (en)*	1988-04-30	1989-11-09	Leybold Ag	DEVICE AND METHOD FOR NON-DESTRUCTION-FREE MEASUREMENT OF THE Ohmic RESISTANCE OF THIN LAYERS IN ACCORDANCE WITH THE Eddy Current Principle
JP2008224409A (en)*	2007-03-13	2008-09-25	Railway Technical Res Inst	Nondestructive inspection capacitance sensor

1971
- 1971-12-16JPJP10144171Apatent/JPS5228388B2/janot_activeExpired
1972
- 1972-12-15ITIT5475372Apatent/IT974102B/enactive
- 1972-12-15FRFR7244790Apatent/FR2163687A1/frnot_activeWithdrawn
- 1972-12-15DEDE19722261498patent/DE2261498A1/enactivePending

Also Published As

Publication number	Publication date
JPS4866884A (en)	1973-09-13
FR2163687A1 (en)	1973-07-27
IT974102B (en)	1974-06-20
DE2261498A1 (en)	1973-06-28

Publication	Publication Date	Title
ATA136472A (en)	1973-12-15
AU2658571A (en)	1972-09-21
AU2691671A (en)	1972-09-28
AU2485671A (en)	1972-08-03
AU3005371A (en)	1972-12-21
AU2952271A (en)	1972-12-07
AU2941471A (en)	1972-11-30
AU2894671A (en)	1972-11-23
AU2742671A (en)	1972-10-12
AU2726271A (en)	1972-10-05
AU2684071A (en)	1972-09-28
AU2564071A (en)	1972-08-24
AU2473671A (en)	1972-08-03
AU2755871A (en)	1972-10-19
AU2486471A (en)	1972-08-03
AU3038671A (en)	1973-01-04
AU2503871A (en)	1972-08-10
AU3025871A (en)	1973-01-04
AU2577671A (en)	1972-08-24
AU2588771A (en)	1972-08-31
AU2654071A (en)	1972-09-21
AU2456871A (en)	1972-08-17
AU2669471A (en)	1972-09-21
AU2455871A (en)	1972-07-27
AU2684171A (en)	1971-07-15

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